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Arithmetic Aptitude :: Time and Clock

  1.  Find the angle between the two hands of a clock at 30 minutes past 4 O’clock.

  2. A.

    40°

    B.

    45°

    C.

    50°

    D.

    55°


  3.  At what angle the hands of a clock are inclined at 15 minutes past 5 ?

  4. A.

    67°

    B.

    67.5°

    C.

    72°

    D.

    72.5°


  5.  How much does a watch lost per day, if its hands coincide every 64 minutes?

  6. A.

    50 min

    B.

    60 min

    C.

    90 min

    D.

    360/11 min


  7.  At what time between 5 and 6 O’clock are the hands of a clock 3 minutes apart?

  8. A.

    24 minutes past 5

    B.

    25 minutes past 4

    C.

    26 minutes past 4

    D.

    26 minutes past 8


  9.  An astronomical clock has its dial divided into 24 divisions instead of 12, and the small hand goes round in 24 hours. The large hand goes round once every hour. If 24th hour is noon, then when are th

  10. A.

    270/23 minutes past 24

    B.

    300/23 minutes past 24

    C.

    360/23 minutes past 24

    D.

    450/23 minutes past 24


  11.  Clock is set right at 8 a.m. The clock gains 10 minutes in 24 hours will be the true time when the clock indicates 1 p.m. on the following day?

  12. A.

    38 min. past 12

    B.

    44 min. past 12

    C.

    45 min. past 12

    D.

    48 min. past 12


  13.  The minute hand of a clock overtakes the hour hand at intervals of 75 minutes of the correct time. How much a day does the clock gain or lose?

  14. A.

    loss 445/43 minutes in 24 hours

    B.

    gains 445/43 minutes in 24 hours

    C.

    loss 440/43 minutes in 24 hours

    D.

    None of these


  15.  An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 2 o'clock in the afternoon?

  16. A.

    144º

    B.

    150º

    C.

    168º

    D.

    180º


  17.  At 3:40, the hour hand and the minute hand of a clock form an angle of:

  18. A.

    120°

    B.

    125°

    C.

    130°

    D.

    135°


  19.  The minute hand of a clock overtakes the hour hand at intervals of 65 minutes of the correct time. How much a day does the clock gain or lose?

  20. A.

    (10 + 10/143 )min

    B.

    (10 + 1/143 ) min

    C.

    (10 + 20/143 ) min

    D.

    (10 + 30/143) min